from redis import StrictRedis
import logging

class Config(object):
    """项目配置"""
    DEBUG = True

    SECRET_KEY = "SDVSNV"
    # 数据库的配置信息
    SQLALCHEMY_DATABASE_URI = "mysql://root:mysql@127.0.0.1:3306/information27"
    SQLALCHEMY_TRACK_MODIFICATIONS = False

    # redis配置
    REDIS_HOST = "192.168.17.100"
    REDIS_PORT = 6379

    # session 配置
    SESSION_TYPE = "redis"  # 指定 session 保存到 redis 中
    SESSION_USE_SIGNER = True  # 让 cookie 中的 session_id 被加密签名处理
    SESSION_REDIS = StrictRedis(host=REDIS_HOST, port=REDIS_PORT)  # 使用 redis 的实例
    PERMANENT_SESSION_LIFETIME = 86400  # session 的有效期，单位是秒
    LOG_LEVEL = logging.DEBUG


class DevelopmentConfig(Config):
    DEBUG = True


class ProductionConfig(Config):
    DEBUG = True
    LOG_LEVEL = logging.WARNING

class TestingConfig(Config):
    DEBUG = True
    TESTING = True


config = {
    "development": DevelopmentConfig,
    "production": ProductionConfig,
    "testing": TestingConfig
}


